Supply PTFE hardened wrapped split DU Steel insert Bushing

FOB Reference Price:Get Latest Price
$0.06 - $1.00 / Pieces | 1000 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 20 Negotiable
Customized packaging (Min. Order: 10000 Pieces)
Customized logo (Min. Order: 10000 Pieces)


Graphic customization (Min. Order: 10000 Pieces) Less
Samples - $0.20 /Pieces, 1 Pieces (Min. Order): Buy Samples
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Quick Details
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
PAP 2520
Steel PTFE, Steel+Sintered Copper +PTFE
Item Name:
PTFE Steel bushing
Other Series:
Pom, Dp4, Graphite, Brass
Tin or Copper Plating
Bush Types:
Sleeve, Flange, Washer, Strip
Load Capacity(N/mm2):
(Dynamic)250 , (Static)140
Dry, Self lubrication
Max Sliding Speed:
(Dry)2.5 m/s, (Oil)5.0 m/s
Low Resistance, Long life
Customized Size
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month PTFE Steel Bushing
Packaging & Delivery
Packaging Details
Inner Packing: 10 Pcs per Plastic Film Roller.
Outer Packing: 100-500 Pcs per Cardboard Box.
Shipment Packing: 20 Cartons per Wooden Case or Pallet.
ShangHai, NingBo
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 20 To be negotiated

Product Description

Product NamePTFE Steel Bushing
Max Load CapacityStatic load 250N/mm2  ;  Dynamic load 140N/mm2
Max Load SpeedDry friction 2.5m/s  ;  Oil lubrication 5.0m/s
Max PV Value LimitDry friction 3.6N/mm2  m/s  ;  Oil lubrication 50N/mm2  m/s
Friction CoefficientDry friction 0.08~0.20  ;  Oil lubrication 0.02~0.07
Work Temperature-195℃~+280
Thermal Conductivity42w/m k
Production ProcessMaterial cutting~Bronze sintering~PTFE sintering~Sizing~Coiling~Surface finish~Packing
Application FeatureSelf lubrication, Low wear, Low friction, Low noise, Good sliding characteristic, Pb free

General specification and price reference table:


     Product Model       ID(mm)     OD(mm)     Length(mm)    Unit Weight(g)     Unit Price($)
        PAP1012           10           12            12            3.2                0.04
        PAP1820           18           20            20



        PAP3020           30           34            20           30.0                0.18
        PAP2530           25           28            30           31.0                0.22
        PAP4030           40           44            30           58.2                0.35
        PAP5040           50           55            40          121.3                0.58
        PAP6550           65           70            50          193.0                0.92
       PAP80100           80           85           100          468.6                2.30
      PAP100115          100          105           115          665.6


Client Notes: The Unit Price may flucluate up and down, the Final Price depends on the Order Amount, All Size can be Customized.


Packaging & Shipping

Inner Packaging: Anti-rust plastic film ; Vacuum plastic bags.

Outer Packaging: Hard carton; Wooden case ; Wood pallet.

Shipping Term: By express; By air; By land; By sea.

Company Information

Shaanxi Dewin Technology Co., Ltd was founded in March 2011. We are dedicated to manufacture and provide high quality and high performance plain bearing and Powder Metallurgy Sintered metal components.Under the control of ISO9001 and TS16949,with the principle of Preventation andcontinuous improvement, we promise to give you real and timely feedback, help you to get qualified products, integrate and optimize your supply chain.

Why Choose US?


1. What are the differetiates between Dewin with other supplier? 

Profession and reliability.

Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.

2. Is there a cost for Dewin service?

There is no additional cost above the product and tooling price except third party service.

3. Will I be able to visit the supplier myself?

First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to you.

Secondly, if you want to perform your own independent supplier audit procedure, our representitives can accompany and assit with you to achieve it.

4. How to deal with the quality problem?

a. With our partners we perform APQP at an early stage in each project.

b. Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.

c. Our quality professionals who perform patrol inspection in our factories.

   We perform final inspection before the goods are packed.

d. We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.

5. Can you take responsibility for me?

Of course, I’m happy to help you! But I just take responsibility for my products. 

Please offer a test report, if it was our fault, absolutely we can make a compensation for you, my friend!

6Do you like to serve the client only with small orders? 

We enjoy to grow up together with all our clients whatever big or small.

You will become bigger and bigger to be with us.